irqchip: Add driver for Loongson I/O Local Interrupt Controller

This controller appeared on Loongson family of chips as the primary
package interrupt source.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Co-developed-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Jiaxun Yang 2020-03-25 11:54:54 +08:00 • committed by Thomas Bogendoerfer
commit dbb1522679
3 changed files with 271 additions and 0 deletions